Add support for pre-defined environment globals (re: #228)
Re-add lines that were accidentally deleted from config
Rule: no-else-return

The `no-else-return` rule will warn when it encouters an `else` block following an `if` block which contains a return statement, as that `else` block is unnecessary and its contents could be placed outside of the `else` block.

function foo() {
    if (x) {
        return y;
    } else {
        return z;
    }
}

This rule matches the same rule from JSLint: http://jslinterrors.com/unexpected-else-after-return/
Merge pull request #241 from iancmyers/no-else-return

Rule: no-else-return
Add support for pre-defined environment globals (re: #228)
Re-add lines that were accidentally deleted from config
Merge branch 'master' of https://github.com/beardtwizzle/eslint
Merge pull request #243 from beardtwizzle/master

Add support for pre-defined environment globals (re: #228)
Merge remote-tracking branch 'upstream/master'